MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e
SHA3-384 hash: 8264031c693b94cf3988b168a805cf6ba807c2fbf32727b2f68599c076251787aad08d80812462a464a7dcf035904cae
SHA1 hash: 4d789763708c2fffa864c242b262224724111d32
MD5 hash: cfd0c27fd80d080131d09bfa5e5d3a4f
humanhash: texas-yankee-blossom-comet
File name:aqh6thrd
Download: download sample
Signature Mirai
Create hunting rule
File size:43'164 bytes
First seen:2025-12-20 18:12:14 UTC
Last seen:2025-12-20 19:26:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:BfcQ+l/zCodkjYUcEOseObzX6gu0NekOmXwNx+CCIiQP4AOSauTl6ZkcRJgGlzD5:Bq1OZjYds1NemO+BIzPSEkkcjVJuU
TLSH T11913E1DBA31090D6E900E8BC5BB48F60D8664FD7C482EDA5B7A52DC7DE0B1667C43AD0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :43'164 bytes
File size (de-compressed) :114'280 bytes
Format:linux/mips
Unpacked file: 37a7376ae74e97046245c24da750653aa059ec6a27ed64d38ab28529f3d387f0

Intelligence

File Origin
# of uploads :
3
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0c784c1f-f6a2-420a-82fe-9f472be7b068/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9875.17411.18065.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-20T15:18:00Z UTC
Last seen:
2025-12-21T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/32572f94-36c0-462b-9d04-a368e51a93ff
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/20311149-e89c-4faf-b380-b38c8cf177bf
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1836807
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836807 Sample: aqh6thrd.elf Startdate: 20/12/2025 Architecture: LINUX Score: 60 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 latinashosting.com 94.156.152.67, 12121, 37270, 37272 NET1-ASBG Bulgaria 2->27 29 daisy.ubuntu.com 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 aqh6thrd.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 aqh6thrd.elf 10->14         started        process6 16 aqh6thrd.elf 14->16         started        process7 18 aqh6thrd.elf 16->18         started        process8 20 aqh6thrd.elf 18->20         started        23 aqh6thrd.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 18:13:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcnmktfna7ut24p4me62o5njkzia24rdu26hu63xztywmtjoli7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251220-wtf3tsxldp/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/74eb35f4-085e-412a-b807-80ce38b3876a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b09ac54cad07e93d71fc613da775a956500d7223a6bc7a7b77ccf1664d2e5a3e

(this sample)

Mirai

elf 37a7376ae74e97046245c24da750653aa059ec6a27ed64d38ab28529f3d387f0

  
URLhaus
https://urlhaus.abuse.ch/url/3738276/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 37a7376ae74e97046245c24da750653aa059ec6a27ed64d38ab28529f3d387f0
  
Dropping
MD5 c8bc6061c49edfdeca72ca29f3613299

Comments